#!/usr/bin/perl

# URL that generated this code:
# http://txt2re.com/index.php3?s=42%2043&7&-9999

$txt='42 43';

$re1='()';	#  1
$re2='.*?';	# Non-greedy match on filler
$re3='\\d';	# Uninteresting: d
$re4='.*?';	# Non-greedy match on filler
$re5='\\d';	# Uninteresting: d
$re6='.*?';	# Non-greedy match on filler
$re7='\\d';	# Uninteresting: d
$re8='(\\d)';	# Any Single Digit 1

$re=$re1.$re2.$re3.$re4.$re5.$re6.$re7.$re8;
if ($txt =~ m/$re/is)
{
    $1=$1;
    $d1=$2;
    print "($1) ($d1) \n";
}

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# Paste the code into a new perl file. Then in Unix:
# $ perl x.pl 
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